Home / 17,092,751.28-23,588,002.20-9,358,284.72

Finding the Fourth Proportional to 17,092,751.28, 23,588,002.20 and 9,358,284.72

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Solution

The fourth proportional to 17,092,751.28, 23,588,002.20 and 9,358,284.72 is: 12,914,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,751.28 : 23,588,002.20 = 9,358,284.72 : x
  2. Step 2: Convert to fraction form
    17,092,751.28/23,588,002.20 = 9,358,284.72/x
  3. Step 3: Cross multiply
    17,092,751.28x = 23,588,002.20 × 9,358,284.72
  4. Step 4: Simplify right side
    17,092,751.28x = 220,743,240,563,586.41
  5. Step 5: Solve for x
    x = 220,743,240,563,586.41/17,092,751.28
  6. Step 6: Final answer
    x = 12,914,435.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.